/*
 * Copyright (C) 2011 Markus Junginger, greenrobot (http://greenrobot.de)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.mlizhi.base.dao;

import java.util.HashMap;
import java.util.Map;

import android.database.sqlite.SQLiteDatabase;
import com.mlizhi.base.dao.identityscope.IdentityScopeType;
import com.mlizhi.base.dao.internal.DaoConfig;

/**
 * The master of dao will guide you: start dao sessions with the master.
 * 
 * @author Markus
 */
public abstract class AbstractDaoMaster {
protected final SQLiteDatabase db;
protected final int schemaVersion;
protected final Map<Class<? extends AbstractDao<?, ?>>, DaoConfig> daoConfigMap;

public AbstractDaoMaster(SQLiteDatabase db, int schemaVersion) {
this.db = db;
this.schemaVersion = schemaVersion;

daoConfigMap = new HashMap<Class<? extends AbstractDao<?, ?>>, DaoConfig>();
}

protected void registerDaoClass(Class<? extends AbstractDao<?, ?>> daoClass) {
DaoConfig daoConfig = new DaoConfig(db, daoClass);
daoConfigMap.put(daoClass, daoConfig);
}

public int getSchemaVersion() {
return schemaVersion;
}

/** Gets the SQLiteDatabase for custom database access. Not needed for greenDAO entities. */
public SQLiteDatabase getDatabase() {
return db;
}

public abstract AbstractDaoSession newSession();

public abstract AbstractDaoSession newSession(IdentityScopeType type);
}
